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CVE PROGRAM SOURCE RECORDUnscored

CVE-2023-53508

ublk: fail to start device if queue setup is interrupted

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Status
Published
Published
Updated
Assigning organization
Linux

Description

In the Linux kernel, the following vulnerability has been resolved: ublk: fail to start device if queue setup is interrupted In ublk_ctrl_start_dev(), if wait_for_completion_interruptible() is interrupted by signal, queues aren't setup successfully yet, so we have to fail UBLK_CMD_START_DEV, otherwise kernel oops can be triggered. Reported by German when working on qemu-storage-deamon which requires single thread ublk daemon.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Linux Linux

Default version status: unaffected

  • 71f28f3136aff5890cd56de78abc673f8393cad9 to < 0d5916c439574b18a0734872daa0022b3d6105adaffected
  • 71f28f3136aff5890cd56de78abc673f8393cad9 to < 6ab3e7d424cd413d7a5e976c8a30b4ffa84a65ddaffected
  • 71f28f3136aff5890cd56de78abc673f8393cad9 to < 53e7d08f6d6e214c40db1f51291bb2975c789dc2affected

Linux Linux

Default version status: affected

  • 6.0affected
  • 0 to < 6.0unaffected
  • 6.1.43 to ≤ 6.1.*unaffected
  • 6.4.8 to ≤ 6.4.*unaffected
  • 6.5 to ≤ *unaffected

References